| 煤炭与化工 |
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| 邢台矿区葛泉煤矿9号煤有机地化特征 | ||||
| 于海成 | ||||
| 河北省煤田地质勘查院，河北 邢台 054000 | ||||
| Characteristics of organic geochemistry of No. 9 coal in Gequan Mine of Xingtai Mining Area | ||||
| Yu Haicheng | ||||
| Hebei Province Coalfield Geological Exploration Institute, Xingtai 054000, China |
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